CEO Recent Trades:

President & CEO Douglas A Michels sold 47,782 shares of OSUR stock on 05/16/2012 at the average price of 12.08. Douglas A Michels owns at least 586,829 shares after this. The price of the stock has increased by 10.6% since.

CFO Recent Trades:

COO & CFO Ronald H Spair sold 87,200 shares of OSUR stock on 05/16/2012 at the average price of 11.65. Ronald H Spair owns at least 250,567 shares after this. The price of the stock has increased by 14.68% since.

Directors and Officers Recent Trades:

SVP & Controller Mark L Kuna sold 15,175 shares of OSUR stock on 05/16/2012 at the average price of 12.07. Mark L Kuna owns at least 50,072 shares after this. The price of the stock has increased by 10.69% since.

Exec. VP & CSO Stephen R Lee sold 7,584 shares of OSUR stock on 03/27/2012 at the average price of 11.5. Stephen R Lee owns at least 74,599 shares after this. The price of the stock has increased by 16.17% since.

SVP & Controller Mark L Kuna sold 25,000 shares of OSUR stock on 02/24/2012 at the average price of 10.88. Mark L Kuna owns at least 50,072 shares after this. The price of the stock has increased by 22.79% since.

SVP & General Counsel Jack E Jerrett sold 89,635 shares of OSUR stock on 02/23/2012 at the average price of 10.4. Jack E Jerrett owns at least 23,315 shares after this. The price of the stock has increased by 28.46% since.

SVP & Controller Mark L Kuna sold 15,000 shares of OSUR stock on 01/19/2012 at the average price of 11.17. Mark L Kuna owns at least 47,569 shares after this. The price of the stock has increased by 19.61% since.

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